On Fri, Dec 11, 2020 at 03:21:39PM -0500, Pavel Tatashin wrote:
> @@ -1593,7 +1592,7 @@ static long check_and_migrate_cma_pages(struct mm_struct *mm,
> }
>
> if (!isolate_lru_page(head)) {
> - list_add_tail(&head->lru, &cma_page_list);
> + list_add_tail(&head->lru, &movable_page_list);
> mod_node_page_state(page_pgdat(head),
> NR_ISOLATED_ANON +
> page_is_file_lru(head),
> @@ -1605,7 +1604,7 @@ static long check_and_migrate_cma_pages(struct mm_struct *mm,
> i += step;
> }
>
> - if (!list_empty(&cma_page_list)) {
> + if (!list_empty(&movable_page_list)) {
You didn't answer my earlier question, is it OK that ZONE_MOVABLE
pages leak out here if ioslate_lru_page() fails but the
moval_page_list is empty?
I think the answer is no, right?
Jason
